28814792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 28338808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 647, 1172, 1294, 2344, 2588, 5176, 5567, 11134, 12293, 22268, 24586, 44536, 49172, 98344, 189571, 379142, 758284, 1516568, 3601849, 7203698, 14407396, 28814792]

約数ペア:

[(1, 28814792), (2, 14407396), (4, 7203698), (8, 3601849), (19, 1516568), (38, 758284), (76, 379142), (152, 189571), (293, 98344), (586, 49172), (647, 44536), (1172, 24586), (1294, 22268), (2344, 12293), (2588, 11134), (5176, 5567)]